Mercedes Benz of Smithtown
630 Middle Cntry Rd, St James, NY 11780 · Suffolk County
NYS DMV inspection station (facility 7068382), licensed since Dec 9, 1996; license valid through Sep 30, 2028.
Mercedes Benz of Smithtown recorded 5,469 inspections from Sep 2025 to Aug 2026, the 40th-highest count of the 799 stations in Suffolk County. Of its 3,245 initial emissions tests, 2.3% failed, against 4.3% across the county and 4.6% statewide. Its busiest months were Jul 2026 and Jun 2026; the quietest was Feb 2026.
- inspections, Sep 2025 to Aug 2026
- 5,469inspections, Sep 2025 to Aug 2026
- of 3,245 initial emissions tests failed
- 2.3%of 3,245 initial emissions tests failed
- of initial inspections were OBDII tests
- 53%of initial inspections were OBDII tests
- emissions waivers issued
- 0emissions waivers issued
Results, Sep 2025 to Aug 2026
| Initial inspections | 5,361 |
|---|---|
| Re-inspections | 108 |
| Emissions PASS (initial) | 3,165 |
| Emissions FAIL (initial) | 76 (2.3%) |
| Emissions STOP (initial) | 4 (0.1%) |
| Safety FAIL share (initial) | 0.7% |
| Emissions waivers | 0 |
Inspection types
| Test type (initial inspections) | Count | Share |
|---|---|---|
| OBDII emissions | 2,828 | 53% |
| Safety only | 2,114 | 39% |
| Light duty diesel opacity | 391 | 7% |
| Low enhanced emissions | 26 | 0% |
| Trailer | 2 | 0% |
Most-inspected makes
| Make | Initial inspections | Share |
|---|---|---|
| Mercedes-Benz | 5,079 | 95% |
| BMW | 44 | 1% |
| Chevrolet | 23 | 0% |
| Toyota | 21 | 0% |
| Jeep | 19 | 0% |
Year by year
| Year | Inspections | Emissions fail rate |
|---|---|---|
| 2021 (partial) | 2,101 | 2.4% |
| 2022 | 5,232 | 2.8% |
| 2023 | 5,260 | 2.7% |
| 2024 | 5,265 | 2.5% |
| 2025 | 5,394 | 2.1% |
| 2026 (partial) | 3,996 | 2.5% |
What an emissions inspection can cost here
This station is in the New York Metropolitan Area, so under the DMV fee chart the OBDII emissions inspection costs at most $27.00. Stations may charge less, and the safety inspection is a separate fee. The DMV's own wording is quoted on our New York rules page. Call the station to confirm hours and prices; this page does not show either.